slint/api/node/__test__/js_value_conversion.spec.mts
dependabot[bot] 9226051e17
build(deps): bump jimp from 0.22.8 to 1.6.0 (#6860)
* build(deps): bump jimp from 0.22.8 to 1.6.0

Bumps [jimp](https://github.com/jimp-dev/jimp) from 0.22.8 to 1.6.0.
- [Release notes](https://github.com/jimp-dev/jimp/releases)
- [Changelog](https://github.com/jimp-dev/jimp/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jimp-dev/jimp/compare/v0.22.8...v1.6.0)

---
updated-dependencies:
- dependency-name: jimp
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Fix import

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Nigel Breslaw <nigel.breslaw@slint.dev>
2024-11-21 11:58:24 +02:00

1034 lines
28 KiB
TypeScript

// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
import test from "ava";
import * as path from "node:path";
import { fileURLToPath } from "node:url";
import { Jimp } from "jimp";
import { captureStderr } from "capture-console";
import {
private_api,
type ImageData,
ArrayModel,
type Model,
} from "../dist/index.js";
const filename = fileURLToPath(import.meta.url);
const dirname = path.dirname(filename);
test("get/set string properties", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`export component App { in-out property <string> name: "Initial"; }`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
t.is(instance!.getProperty("name"), "Initial");
instance!.setProperty("name", "Hello");
t.is(instance!.getProperty("name"), "Hello");
t.throws(
() => {
instance!.setProperty("name", 42);
},
{
code: "InvalidArg",
message: "expect String, got: Number",
},
);
t.throws(
() => {
instance!.setProperty("name", { blah: "foo" });
},
{
code: "InvalidArg",
message: "expect String, got: Object",
},
);
});
test("get/set number properties", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
in-out property <float> age: 42;
}`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
t.is(instance!.getProperty("age"), 42);
instance!.setProperty("age", 100);
t.is(instance!.getProperty("age"), 100);
t.throws(
() => {
instance!.setProperty("age", "Hello");
},
{
code: "InvalidArg",
message: "expect Number, got: String",
},
);
t.throws(
() => {
instance!.setProperty("age", { blah: "foo" });
},
{
code: "InvalidArg",
message: "expect Number, got: Object",
},
);
});
test("get/set bool properties", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`export component App { in-out property <bool> ready: true; }`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
t.is(instance!.getProperty("ready"), true);
instance!.setProperty("ready", false);
t.is(instance!.getProperty("ready"), false);
t.throws(
() => {
instance!.setProperty("ready", "Hello");
},
{
code: "InvalidArg",
message: "expect Boolean, got: String",
},
);
t.throws(
() => {
instance!.setProperty("ready", { blah: "foo" });
},
{
code: "InvalidArg",
message: "expect Boolean, got: Object",
},
);
});
test("set struct properties", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export struct Player {
name: string,
age: int,
energy_level: float
}
export component App {
in-out property <Player> player: {
name: "Florian",
age: 20,
energy_level: 40%
};
}
`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
t.deepEqual(instance!.getProperty("player"), {
name: "Florian",
age: 20,
energy_level: 0.4,
});
instance!.setProperty("player", {
name: "Simon",
age: 22,
energy_level: 0.8,
});
t.deepEqual(instance!.getProperty("player"), {
name: "Simon",
age: 22,
energy_level: 0.8,
});
// Extra properties are thrown away
instance!.setProperty("player", {
name: "Excessive Player",
age: 100,
energy_level: 0.8,
weight: 200,
});
t.deepEqual(instance!.getProperty("player"), {
name: "Excessive Player",
age: 100,
energy_level: 0.8,
});
// Missing properties are defaulted
instance!.setProperty("player", { age: 39 });
t.deepEqual(instance!.getProperty("player"), {
name: "",
age: 39,
energy_level: 0.0,
});
});
test("get/set image properties", async (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
in-out property <image> image: @image-url("resources/rgb.png");
in property <image> external-image;
out property <bool> external-image-ok: self.external-image.width == 64 && self.external-image.height == 64;
}`,
filename,
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
const slintImage = instance!.getProperty("image");
if (t.true(slintImage instanceof private_api.SlintImageData)) {
t.deepEqual((slintImage as private_api.SlintImageData).width, 64);
t.deepEqual((slintImage as private_api.SlintImageData).height, 64);
t.true((slintImage as ImageData).path.endsWith("rgb.png"));
const image = await Jimp.read(path.join(dirname, "resources/rgb.png"));
// Sanity check: setProperty fails when passed definitely a non-image
t.throws(
() => {
instance!.setProperty("external-image", 42);
},
{
message:
"Cannot convert object to image, because the provided object does not have an u32 `width` property",
},
);
t.throws(
() => {
instance!.setProperty("external-image", { garbage: true });
},
{
message:
"Cannot convert object to image, because the provided object does not have an u32 `width` property",
},
);
t.throws(
() => {
instance!.setProperty("external-image", { width: [1, 2, 3] });
},
{
message:
"Cannot convert object to image, because the provided object does not have an u32 `height` property",
},
);
t.throws(
() => {
instance!.setProperty("external-image", {
width: 1,
height: 1,
data: new Uint8ClampedArray(1),
});
},
{
message:
"data property does not have the correct size; expected 1 (width) * 1 (height) * 4 = 1; got 4",
},
);
t.is(image.bitmap.width, 64);
t.is(image.bitmap.height, 64);
// Duck typing: The `image.bitmap` object that Jump returns, has the shape of the official ImageData, so
// it should be possible to use it with Slint:
instance!.setProperty("external-image", image.bitmap);
t.is(instance!.getProperty("external-image-ok"), true);
t.is(image.bitmap.data.length, (slintImage as ImageData).data.length);
t.deepEqual(image.bitmap.data, (slintImage as ImageData).data);
t.deepEqual(
(instance!.getProperty("external-image") as ImageData).path,
undefined,
);
}
});
test("get/set brush properties", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
in-out property <brush> black: #000000;
in-out property <brush> trans: transparent;
in-out property <brush> ref: transparent;
in-out property <brush> linear-gradient: @linear-gradient(90deg, #3f87a6 0%, #ebf8e1 50%, #f69d3c 100%);
in-out property <brush> radial-gradient: @radial-gradient(circle, #f00 0%, #0f0 50%, #00f 100%);
in-out property <color> ref-color;
}
`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
const black = instance!.getProperty("black");
t.is((black as private_api.SlintBrush).toString(), "#000000ff");
if (t.true(black instanceof private_api.SlintBrush)) {
const blackSlintRgbaColor = (black as private_api.SlintBrush).color;
t.deepEqual(blackSlintRgbaColor.red, 0);
t.deepEqual(blackSlintRgbaColor.green, 0);
t.deepEqual(blackSlintRgbaColor.blue, 0);
}
instance?.setProperty("black", "#ffffff");
const white = instance!.getProperty("black");
if (t.true(white instanceof private_api.SlintBrush)) {
const whiteSlintRgbaColor = (white as private_api.SlintBrush).color;
t.deepEqual(whiteSlintRgbaColor.red, 255);
t.deepEqual(whiteSlintRgbaColor.green, 255);
t.deepEqual(whiteSlintRgbaColor.blue, 255);
}
const transparent = instance!.getProperty("trans");
if (t.true(black instanceof private_api.SlintBrush)) {
t.assert((transparent as private_api.SlintBrush).isTransparent);
}
const ref = new private_api.SlintBrush({
red: 100,
green: 110,
blue: 120,
alpha: 255,
});
instance!.setProperty("ref", ref);
let instance_ref = instance!.getProperty("ref");
if (t.true(instance_ref instanceof private_api.SlintBrush)) {
const ref_color = (instance_ref as private_api.SlintBrush).color;
t.deepEqual(ref_color.red, 100);
t.deepEqual(ref_color.green, 110);
t.deepEqual(ref_color.blue, 120);
t.deepEqual(ref_color.alpha, 255);
}
instance!.setProperty("ref", {
color: { red: 110, green: 120, blue: 125, alpha: 255 },
});
instance_ref = instance!.getProperty("ref");
if (t.true(instance_ref instanceof private_api.SlintBrush)) {
const ref_color = (instance_ref as private_api.SlintBrush).color;
t.deepEqual(ref_color.red, 110);
t.deepEqual(ref_color.green, 120);
t.deepEqual(ref_color.blue, 125);
t.deepEqual(ref_color.alpha, 255);
}
instance!.setProperty("ref", {
red: 110,
green: 120,
blue: 125,
alpha: 255,
});
instance_ref = instance!.getProperty("ref");
if (t.true(instance_ref instanceof private_api.SlintBrush)) {
const ref_color = (instance_ref as private_api.SlintBrush).color;
t.deepEqual(ref_color.red, 110);
t.deepEqual(ref_color.green, 120);
t.deepEqual(ref_color.blue, 125);
t.deepEqual(ref_color.alpha, 255);
}
instance!.setProperty("ref", {});
instance_ref = instance!.getProperty("ref");
if (t.true(instance_ref instanceof private_api.SlintBrush)) {
const ref_color = (instance_ref as private_api.SlintBrush).color;
t.deepEqual(ref_color.red, 0);
t.deepEqual(ref_color.green, 0);
t.deepEqual(ref_color.blue, 0);
t.deepEqual(ref_color.alpha, 0);
}
const radialGradient = instance!.getProperty("radial-gradient");
if (t.true(radialGradient instanceof private_api.SlintBrush)) {
t.is(
(radialGradient as private_api.SlintBrush).toString(),
"radial-gradient(circle, rgba(255, 0, 0, 255) 0%, rgba(0, 255, 0, 255) 50%, rgba(0, 0, 255, 255) 100%)",
);
}
const linearGradient = instance!.getProperty("linear-gradient");
if (t.true(linearGradient instanceof private_api.SlintBrush)) {
t.is(
(linearGradient as private_api.SlintBrush).toString(),
"linear-gradient(90deg, rgba(63, 135, 166, 255) 0%, rgba(235, 248, 225, 255) 50%, rgba(246, 157, 60, 255) 100%)",
);
}
t.throws(
() => {
instance.setProperty("ref-color", {
red: "abc",
blue: 0,
green: 0,
alpha: 0,
});
},
{
code: "NumberExpected",
message: "Failed to convert napi value String into rust type `f64`",
},
);
t.throws(
() => {
instance.setProperty("ref-color", {
red: 0,
blue: true,
green: 0,
alpha: 0,
});
},
{
code: "NumberExpected",
message:
"Failed to convert napi value Boolean into rust type `f64`",
},
);
t.throws(
() => {
instance.setProperty("ref-color", {
red: 0,
blue: 0,
green: true,
alpha: 0,
});
},
{
code: "NumberExpected",
message:
"Failed to convert napi value Boolean into rust type `f64`",
},
);
t.throws(
() => {
instance.setProperty("ref-color", {
red: 0,
blue: 0,
green: 0,
alpha: new private_api.SlintRgbaColor(),
});
},
{
code: "NumberExpected",
message: "Failed to convert napi value Object into rust type `f64`",
},
);
t.throws(
() => {
instance.setProperty("ref-color", { blue: 0, green: 0, alpha: 0 });
},
{
code: "GenericFailure",
message: "Property red is missing",
},
);
t.throws(
() => {
instance.setProperty("ref-color", { red: 0, green: 0, alpha: 0 });
},
{
code: "GenericFailure",
message: "Property blue is missing",
},
);
instance.setProperty("ref-color", { red: 0, green: 0, blue: 0 });
instance_ref = instance!.getProperty("ref-color");
if (t.true(instance_ref instanceof private_api.SlintBrush)) {
const ref_color = (instance_ref as private_api.SlintBrush).color;
t.deepEqual(ref_color.red, 0);
t.deepEqual(ref_color.green, 0);
t.deepEqual(ref_color.blue, 0);
t.deepEqual(ref_color.alpha, 255);
}
});
test("get/set enum properties", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`export enum Direction { up, down }
export component App { in-out property <Direction> direction: up; }`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
t.is(instance!.getProperty("direction"), "up");
instance!.setProperty("direction", "down");
t.is(instance!.getProperty("direction"), "down");
t.throws(
() => {
instance!.setProperty("direction", 42);
},
{
code: "InvalidArg",
message: "expect String, got: Number",
},
);
t.throws(
() => {
instance!.setProperty("direction", { blah: "foo" });
},
{
code: "InvalidArg",
message: "expect String, got: Object",
},
);
t.throws(
() => {
instance!.setProperty("direction", "left");
},
{
code: "GenericFailure",
message: "left is not a value of enum Direction",
},
);
});
test("ArrayModel", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export struct Player {
name: string,
age: int
}
export component App {
in-out property <[int]> int-model;
in-out property <[string]> string-model;
in-out property <[Player]> struct-model;
}`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
t.deepEqual(Array.from(new ArrayModel([3, 2, 1])), [3, 2, 1]);
instance!.setProperty("int-model", new ArrayModel([10, 9, 8]));
const intArrayModel = instance!.getProperty(
"int-model",
) as ArrayModel<number>;
t.deepEqual(intArrayModel.rowCount(), 3);
t.deepEqual(intArrayModel.values(), new ArrayModel([10, 9, 8]).values());
instance!.setProperty(
"string-model",
new ArrayModel(["Simon", "Olivier", "Auri", "Tobias", "Florian"]),
);
const stringArrayModel = instance!.getProperty(
"string-model",
) as ArrayModel<number>;
t.deepEqual(
stringArrayModel.values(),
new ArrayModel([
"Simon",
"Olivier",
"Auri",
"Tobias",
"Florian",
]).values(),
);
instance!.setProperty(
"struct-model",
new ArrayModel([
{ name: "simon", age: 22 },
{ name: "florian", age: 22 },
]),
);
const structArrayModel = instance!.getProperty(
"struct-model",
) as ArrayModel<object>;
t.deepEqual(
structArrayModel.values(),
new ArrayModel([
{ name: "simon", age: 22 },
{ name: "florian", age: 22 },
]).values(),
);
});
test("MapModel", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
in-out property <[string]> model;
}`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
interface Name {
first: string;
last: string;
}
const nameModel: ArrayModel<Name> = new ArrayModel([
{ first: "Hans", last: "Emil" },
{ first: "Max", last: "Mustermann" },
{ first: "Roman", last: "Tisch" },
]);
const mapModel = new private_api.MapModel(nameModel, (data) => {
return data.last + ", " + data.first;
});
instance!.setProperty("model", mapModel);
nameModel.setRowData(0, { first: "Simon", last: "Hausmann" });
nameModel.setRowData(1, { first: "Olivier", last: "Goffart" });
const checkModel = instance!.getProperty("model") as Model<string>;
t.is(checkModel.rowData(0), "Hausmann, Simon");
t.is(checkModel.rowData(1), "Goffart, Olivier");
t.is(checkModel.rowData(2), "Tisch, Roman");
});
test("MapModel undefined rowData sourcemodel", (t) => {
const nameModel: ArrayModel<number> = new ArrayModel([1, 2, 3]);
let mapFunctionCallCount = 0;
const mapModel = new private_api.MapModel<number, string>(
nameModel,
(data) => {
mapFunctionCallCount++;
return data.toString();
},
);
for (let i = 0; i < mapModel.rowCount(); ++i) {
mapModel.rowData(i);
}
t.deepEqual(mapFunctionCallCount, mapModel.rowCount());
mapFunctionCallCount = 0;
t.is(nameModel.rowData(nameModel.rowCount()), undefined);
t.deepEqual(mapFunctionCallCount, 0);
t.is(mapModel.rowData(mapModel.rowCount()), undefined);
t.deepEqual(mapFunctionCallCount, 0);
});
test("ArrayModel rowCount", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
out property <int> model-length: model.length;
in-out property <[int]> model;
}`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
const model = new ArrayModel([10, 9, 8]);
instance!.setProperty("model", model);
t.is(3, model.rowCount());
t.is(3, instance?.getProperty("model-length") as number);
});
test("ArrayModel rowData/setRowData", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
callback data(int) -> int;
in-out property <[int]> model;
data(row) => {
model[row]
}
}`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
const model = new ArrayModel([10, 9, 8]);
instance!.setProperty("model", model);
t.is(9, model.rowData(1));
t.deepEqual(instance!.invoke("data", [1]), 9);
model.setRowData(1, 4);
t.is(4, model.rowData(1));
t.deepEqual(instance!.invoke("data", [1]), 4);
});
test("Model notify", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
width: 300px;
height: 300px;
out property<length> layout-height: layout.height;
in-out property<[length]> fixed-height-model;
VerticalLayout {
alignment: start;
layout := VerticalLayout {
for fixed-height in fixed-height-model: Rectangle {
background: blue;
height: fixed-height;
}
}
}
}`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
const model = new ArrayModel([100, 0]);
instance!.setProperty("fixed-height-model", model);
t.is(100, instance!.getProperty("layout-height") as number);
model.setRowData(1, 50);
t.is(150, instance!.getProperty("layout-height") as number);
model.push(75);
t.is(225, instance!.getProperty("layout-height") as number);
model.remove(1, 2);
t.is(100, instance!.getProperty("layout-height") as number);
});
test("model from array", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
in-out property <[int]> int-array;
in-out property <[string]> string-array;
}`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
instance!.setProperty("int-array", [10, 9, 8]);
const wrapped_int_model = instance!.getProperty("int-array");
t.deepEqual(Array.from(wrapped_int_model), [10, 9, 8]);
t.deepEqual(wrapped_int_model.rowCount(), 3);
t.deepEqual(wrapped_int_model.rowData(0), 10);
t.deepEqual(wrapped_int_model.rowData(1), 9);
t.deepEqual(wrapped_int_model.rowData(2), 8);
t.deepEqual(Array.from(wrapped_int_model), [10, 9, 8]);
instance!.setProperty("string-array", [
"Simon",
"Olivier",
"Auri",
"Tobias",
"Florian",
]);
const wrapped_string_model = instance!.getProperty("string-array");
t.deepEqual(wrapped_string_model.rowCount(), 5);
t.deepEqual(wrapped_string_model.rowData(0), "Simon");
t.deepEqual(wrapped_string_model.rowData(1), "Olivier");
t.deepEqual(wrapped_string_model.rowData(2), "Auri");
t.deepEqual(wrapped_string_model.rowData(3), "Tobias");
t.deepEqual(wrapped_string_model.rowData(4), "Florian");
});
test("invoke callback", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export struct Person {
name: string
}
export component App {
callback great(string, string, string, string, string);
callback great-person(Person);
callback person() -> Person;
callback get-string() -> string;
person => {
{
name: "florian"
}
}
get-string => {
"string"
}
}
`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
let speakTest: string;
instance!.setCallback(
"great",
(a: string, b: string, c: string, d: string, e: string) => {
speakTest =
"hello " + a + ", " + b + ", " + c + ", " + d + " and " + e;
},
);
instance!.invoke("great", [
"simon",
"olivier",
"auri",
"tobias",
"florian",
]);
t.deepEqual(speakTest, "hello simon, olivier, auri, tobias and florian");
instance!.setCallback("great-person", (p: any) => {
speakTest = "hello " + p.name;
});
instance!.invoke("great-person", [{ name: "simon" }]);
t.deepEqual(speakTest, "hello simon");
instance!.invoke("great-person", [{ hello: "simon" }]);
t.deepEqual(speakTest, "hello ");
t.deepEqual(instance!.invoke("get-string", []), "string");
t.deepEqual(instance!.invoke("person", []), { name: "florian" });
});
test("wrong callback return type ", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export struct Person {
name: string,
age: int,
}
export component App {
callback get-string() -> string;
callback get-int() -> int;
callback get-bool() -> bool;
callback get-person() -> Person;
}
`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
let speakTest: string;
instance!.setCallback("get-string", () => {
return 20;
});
const string = instance!.invoke("get-string", []);
t.deepEqual(string, "");
instance!.setCallback("get-int", () => {
return "string";
});
const int = instance!.invoke("get-int", []);
t.deepEqual(int, 0);
instance!.setCallback("get-bool", () => {
return "string";
});
const bool = instance!.invoke("get-bool", []);
t.deepEqual(bool, false);
instance!.setCallback("get-person", () => {
return "string";
});
const person = instance!.invoke("get-person", []);
t.deepEqual(person, { name: "", age: 0 });
});
test("wrong global callback return type ", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export struct Person {
name: string,
age: int,
}
export global Global {
callback get-string() -> string;
callback get-int() -> int;
callback get-bool() -> bool;
callback get-person() -> Person;
}
export component App {
}
`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
let speakTest: string;
instance!.setGlobalCallback("Global", "get-string", () => {
return 20;
});
const string = instance!.invokeGlobal("Global", "get-string", []);
t.deepEqual(string, "");
instance!.setGlobalCallback("Global", "get-bool", () => {
return "string";
});
const bool = instance!.invokeGlobal("Global", "get-bool", []);
t.deepEqual(bool, false);
instance!.setGlobalCallback("Global", "get-person", () => {
return "string";
});
const person = instance!.invokeGlobal("Global", "get-person", []);
t.deepEqual(person, { name: "", age: 0 });
});
test("throw exception in callback", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
callback throw-something();
}
`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
let speakTest: string;
instance!.setCallback("throw-something", () => {
throw new Error("I'm an error");
});
const output = captureStderr(() => {
instance!.invoke("throw-something", []);
});
t.assert(
output.includes("Node.js: Invoking callback 'throw-something' failed:"),
`Output was ${output}`,
);
t.assert(output.includes("I'm an error"), `Output was ${output}`);
});
test("throw exception set color", (t) => {
const compiler = new private_api.ComponentCompiler();
const definition = compiler.buildFromSource(
`
export component App {
in-out property <color> test;
}
`,
"",
);
t.not(definition.App, null);
const instance = definition.App!.create();
t.not(instance, null);
t.throws(
() => {
instance!.setProperty("test", { garbage: true });
},
{
code: "GenericFailure",
message: "Property red is missing",
},
);
});